class Tab;
class Type; D_M_TABLE(Type, Tab);


Class(Tab)
uint32_t id;
bool ok;
text<15> name;
tm date;
vector<Type> types;
Type* type;
Tab(uint32_t a = 0, bool b = false, const char* c = "", tm d = now(), vector<Type> e = {}, Type* f = nullptr) :
  id(a), ok(b), name(c), date(d), types(e), type(f) {}
~Tab() { type = nullptr; }
FIELD(id, ok, name, date)
CLASS(Tab, id, ok, name, date, types, type)
PROTO(Tab, id, ok, name, date)
REGIST(Tab,
  TC::PRIMARY_KEY | TC::AUTO_INCREMENT, "",
  TC::DEFAULT, "false",
  TC::DEFAULT, "ww'zzgg",
  TC::DEFAULT | TC::NOT_NULL, "");

Class(Type)
uint8_t id;
text<10> language;
double bigBlob;
vector<Tab> tabs;
Tab* tab;
Type(uint8_t a = 0, const char* b = "", double c = 0, vector<Tab> d = {}, Tab* e = nullptr) :
  id(a), language(b), bigBlob(c), tabs(d), tab(e) {}
~Type() { tab = nullptr; }
FIELD(id, language, bigBlob)
CLASS(Type, id, language, bigBlob, tabs, tab)
PROTO(Type, id, language, bigBlob)
REGIST(Type,
  TC::PRIMARY_KEY | TC::AUTO_INCREMENT, "",
  TC::DEFAULT, "c/c++",
  TC::EMPTY, "");
M_TABLE(Type, id, Tab, id)

#include "src/ccORM.hh"
auto D =
//D_mysql();
//D_pgsql();
D_sqlite("any.db");//Select database
#include "module.hpp"
void test() {
  Tab::ptr t = Tab::create(1, true, "Date change", now(), vector<Type>{ Type{ 1,"typescript" } });
  t->Update();//update
  t->set(5, false, "yield", now(), vector<Type>{ Type{ 1,"python" }, Type{ 2,"ruby" } }); cout << t << '\n';
  *t = json::parse(R"({"id":4,"ok":false,"name":"Flawless masterpiece","date":"2021-09-08 01:04:30","types":
[{"id":1,"language":"c++"},{"id":2,"tabs":[{"id":1,"name":"wtf!","ok":1}]},{"id":3,"language":"rust"}]})").get<Tab>();
  t->lang[1].language = "golang"; cout << t << '\n';//Loose boolean type deserialization, adding 0,1 support
  t->Insert();//insert, the return value is long long type
  cout << Tab::Q().GetArr();
  t->Delete();//delete
  *t = Tab::Q().where(Tab::$id == 1).GetOne(); cout << t << '\n';
}
int main() {
  clock_t start = clock(); test();
  Timer t; bool run = true;
  t.setTimeout([&run] {
	int i = 0; for (; i < 99999; ++i) {
	Tab::Q().where(Tab::$id == 2).GetOne(); } printf("<%d>", i);
	run = false;
	}, 6);
  int i = 0; for (; i < 98888; ++i) {
	Tab::Q().where(Tab::$id == 1).GetOne();
  }//Multithreading test
  printf("<%d>", i);
  while (run) { this_thread::yield(); }
  printf("\nuse %.6f seconds", (float)(clock() - start) / CLOCKS_PER_SEC);
  return 0;
}

mkdir build
cd build
cmake ..
cmake --build .

cmake -DFastestDev=OFF -DIsDevMode=OFF --build ./
cmake -DFastestDev=OFF -DIsDevMode=ON --build ./
cmake -DFastestDev=ON -DIsDevMode=ON --build ./

cmake --build .

g++ -DFastestDev=0 -DIsDevMode=0 ... In the online environment, the table will not be rebuilt
g++ -DFastestDev=0 -DIsDevMode=1 ... Do not re create the table (the table structure is not changed and can be used), and the development environment
g++ -DFastestDev=1 -DIsDevMode=1 ... Each time, the table will be rebuilt to develop the environment

- Linux: G++ 9.2, Clang++ 9.0
- MacOS: Apple clang version 12.0.0 
- Windows: MSVC C++ compiler version 1930.

ccORM uses the following libraries.

lithium

https://github.com/matt-42/lithium

Copyright (c) 2014 Matthieu Garrigues

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


json 

https://github.com/nlohmann/json

Copyright (c) 2013-2021 Niels Lohmann
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.